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The annual summaries provide a yearly overview of Oklahoma climate and weather. Annual data summary tables have been made available, along with state-wide graphics, statistics, storm reports, and a summarization of events. These yearly publications...

In a state so accustomed to highly variable and often tumultuous weather, May 2013 will be long remembered as one of its most notorious. The month began with some of the coldestd late-spring weather in state's history and finished with a flourish...

We're Excited to Announce our new "Lending Library"; Words from OPC Executive Director, Sharon House; Important Changes in IDEA Federal Regulations Adopted by U.S. Department of Education; Note from the Editor; The 10 Basic Steps in Special...

The purpose of the Grade 8 Reading test is to measure Oklahoma eighth-grade students’ level of proficiency in reading. On the test, students are required to respond to a variety of items linked to the standards of the eighth-grade reading content...

The purpose of the Grade 8 Reading test is to measure Oklahoma eighth-grade students’ level of proficiency in reading. On the test, students are required to respond to a variety of items linked to the standards of the eighth-grade reading content...

The annual summaries provide a yearly overview of Oklahoma climate and weather. Annual data summary tables have been made available, along with state-wide graphics, statistics, storm reports, and a summarization of events. These yearly publications...